X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=libcfs%2Flibcfs%2Flinux%2Flinux-proc.c;h=d5a979b4760f08b3ad9f58963f83b48d1ad755c9;hp=7612c60e9f9f5fcd0932d12416033a72f761b856;hb=5655ee76f5c7573c9ad076a92df6388f27b65196;hpb=e2af7fb3c91dfb13d34d8e1b2f2df8c09621f768 diff --git a/libcfs/libcfs/linux/linux-proc.c b/libcfs/libcfs/linux/linux-proc.c index 7612c60..d5a979b 100644 --- a/libcfs/libcfs/linux/linux-proc.c +++ b/libcfs/libcfs/linux/linux-proc.c @@ -27,7 +27,7 @@ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2011, Whamcloud, Inc. + * Copyright (c) 2011, 2012, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -40,21 +40,16 @@ * Author: Phil Schwan */ -#ifndef AUTOCONF_INCLUDED -#include -#endif #include #include #include #include #include #include -#include #include #include #include -#include #include #include @@ -73,7 +68,7 @@ #include "tracefile.h" #ifdef CONFIG_SYSCTL -static cfs_sysctl_table_header_t *lnet_table_header = NULL; +static struct ctl_table_header *lnet_table_header = NULL; #endif extern char lnet_upcall[1024]; /** @@ -81,63 +76,9 @@ extern char lnet_upcall[1024]; */ extern char lnet_debug_log_upcall[1024]; -#ifndef HAVE_SYSCTL_UNNUMBERED -#define CTL_LNET (0x100) -enum { - PSDEV_DEBUG = 1, /* control debugging */ - PSDEV_SUBSYSTEM_DEBUG, /* control debugging */ - PSDEV_PRINTK, /* force all messages to console */ - PSDEV_CONSOLE_RATELIMIT, /* ratelimit console messages */ - PSDEV_CONSOLE_MAX_DELAY_CS, /* maximum delay over which we skip messages */ - PSDEV_CONSOLE_MIN_DELAY_CS, /* initial delay over which we skip messages */ - PSDEV_CONSOLE_BACKOFF, /* delay increase factor */ - PSDEV_DEBUG_PATH, /* crashdump log location */ - PSDEV_DEBUG_DUMP_PATH, /* crashdump tracelog location */ - PSDEV_CPT_TABLE, /* information about cpu partitions */ - PSDEV_LNET_UPCALL, /* User mode upcall script */ - PSDEV_LNET_MEMUSED, /* bytes currently PORTAL_ALLOCated */ - PSDEV_LNET_CATASTROPHE, /* if we have LBUGged or panic'd */ - PSDEV_LNET_PANIC_ON_LBUG, /* flag to panic on LBUG */ - PSDEV_LNET_DUMP_KERNEL, /* snapshot kernel debug buffer to file */ - PSDEV_LNET_DAEMON_FILE, /* spool kernel debug buffer to file */ - PSDEV_LNET_DEBUG_MB, /* size of debug buffer */ - PSDEV_LNET_DEBUG_LOG_UPCALL, /* debug log upcall script */ - PSDEV_LNET_WATCHDOG_RATELIMIT, /* ratelimit watchdog messages */ - PSDEV_LNET_FORCE_LBUG, /* hook to force an LBUG */ - PSDEV_LNET_FAIL_LOC, /* control test failures instrumentation */ - PSDEV_LNET_FAIL_VAL, /* userdata for fail loc */ -}; -#else -#define CTL_LNET CTL_UNNUMBERED -#define PSDEV_DEBUG CTL_UNNUMBERED -#define PSDEV_SUBSYSTEM_DEBUG CTL_UNNUMBERED -#define PSDEV_PRINTK CTL_UNNUMBERED -#define PSDEV_CONSOLE_RATELIMIT CTL_UNNUMBERED -#define PSDEV_CONSOLE_MAX_DELAY_CS CTL_UNNUMBERED -#define PSDEV_CONSOLE_MIN_DELAY_CS CTL_UNNUMBERED -#define PSDEV_CONSOLE_BACKOFF CTL_UNNUMBERED -#define PSDEV_DEBUG_PATH CTL_UNNUMBERED -#define PSDEV_DEBUG_DUMP_PATH CTL_UNNUMBERED -#define PSDEV_CPT_TABLE CTL_UNNUMBERED -#define PSDEV_LNET_UPCALL CTL_UNNUMBERED -#define PSDEV_LNET_MEMUSED CTL_UNNUMBERED -#define PSDEV_LNET_CATASTROPHE CTL_UNNUMBERED -#define PSDEV_LNET_PANIC_ON_LBUG CTL_UNNUMBERED -#define PSDEV_LNET_DUMP_KERNEL CTL_UNNUMBERED -#define PSDEV_LNET_DAEMON_FILE CTL_UNNUMBERED -#define PSDEV_LNET_DEBUG_MB CTL_UNNUMBERED -#define PSDEV_LNET_DEBUG_LOG_UPCALL CTL_UNNUMBERED -#define PSDEV_LNET_WATCHDOG_RATELIMIT CTL_UNNUMBERED -#define PSDEV_LNET_FORCE_LBUG CTL_UNNUMBERED -#define PSDEV_LNET_FAIL_LOC CTL_UNNUMBERED -#define PSDEV_LNET_FAIL_VAL CTL_UNNUMBERED -#endif - -int -proc_call_handler(void *data, int write, - loff_t *ppos, void *buffer, size_t *lenp, - int (*handler)(void *data, int write, - loff_t pos, void *buffer, int len)) +int lprocfs_call_handler(void *data, int write, loff_t *ppos, void *buffer, + size_t *lenp, int (*handler)(void *data, int write, + loff_t pos, void *buffer, int len)) { int rc = handler(data, write, *ppos, buffer, *lenp); @@ -152,7 +93,7 @@ proc_call_handler(void *data, int write, } return 0; } -EXPORT_SYMBOL(proc_call_handler); +EXPORT_SYMBOL(lprocfs_call_handler); static int __proc_dobitmasks(void *data, int write, loff_t pos, void *buffer, int nob) @@ -180,8 +121,10 @@ static int __proc_dobitmasks(void *data, int write, } } else { rc = cfs_trace_copyin_string(tmpstr, tmpstrlen, buffer, nob); - if (rc < 0) - return rc; + if (rc < 0) { + cfs_trace_free_string_buffer(tmpstr, tmpstrlen); + return rc; + } rc = libcfs_debug_str2mask(mask, tmpstr, is_subsys); /* Always print LBUG/LASSERT to console, so keep this mask */ @@ -193,7 +136,13 @@ static int __proc_dobitmasks(void *data, int write, return rc; } -DECLARE_PROC_HANDLER(proc_dobitmasks) +static int +proc_dobitmasks(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos) +{ + return lprocfs_call_handler(table->data, write, ppos, buffer, lenp, + __proc_dobitmasks); +} static int min_watchdog_ratelimit = 0; /* disable ratelimiting */ static int max_watchdog_ratelimit = (24*60*60); /* limit to once per day */ @@ -207,7 +156,13 @@ static int __proc_dump_kernel(void *data, int write, return cfs_trace_dump_debug_buffer_usrstr(buffer, nob); } -DECLARE_PROC_HANDLER(proc_dump_kernel) +static int +proc_dump_kernel(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) +{ + return lprocfs_call_handler(table->data, write, ppos, buffer, lenp, + __proc_dump_kernel); +} static int __proc_daemon_file(void *data, int write, loff_t pos, void *buffer, int nob) @@ -225,7 +180,13 @@ static int __proc_daemon_file(void *data, int write, return cfs_trace_daemon_command_usrstr(buffer, nob); } -DECLARE_PROC_HANDLER(proc_daemon_file) +static int +proc_daemon_file(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) +{ + return lprocfs_call_handler(table->data, write, ppos, buffer, lenp, + __proc_daemon_file); +} static int __proc_debug_mb(void *data, int write, loff_t pos, void *buffer, int nob) @@ -245,26 +206,34 @@ static int __proc_debug_mb(void *data, int write, return cfs_trace_set_debug_mb_usrstr(buffer, nob); } -DECLARE_PROC_HANDLER(proc_debug_mb) +static int +proc_debug_mb(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) +{ + return lprocfs_call_handler(table->data, write, ppos, buffer, lenp, + __proc_debug_mb); +} -int LL_PROC_PROTO(proc_console_max_delay_cs) +static int +proc_console_max_delay_cs(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos) { - int rc, max_delay_cs; - cfs_sysctl_table_t dummy = *table; - cfs_duration_t d; + int rc, max_delay_cs; + struct ctl_table dummy = *table; + cfs_duration_t d; dummy.data = &max_delay_cs; dummy.proc_handler = &proc_dointvec; if (!write) { /* read */ max_delay_cs = cfs_duration_sec(libcfs_console_max_delay * 100); - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); return rc; } /* write */ max_delay_cs = 0; - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); if (rc < 0) return rc; if (max_delay_cs <= 0) @@ -278,80 +247,88 @@ int LL_PROC_PROTO(proc_console_max_delay_cs) return rc; } -int LL_PROC_PROTO(proc_console_min_delay_cs) +static int +proc_console_min_delay_cs(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos) { - int rc, min_delay_cs; - cfs_sysctl_table_t dummy = *table; - cfs_duration_t d; + int rc, min_delay_cs; + struct ctl_table dummy = *table; + cfs_duration_t d; - dummy.data = &min_delay_cs; - dummy.proc_handler = &proc_dointvec; + dummy.data = &min_delay_cs; + dummy.proc_handler = &proc_dointvec; - if (!write) { /* read */ - min_delay_cs = cfs_duration_sec(libcfs_console_min_delay * 100); - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); - return rc; - } + if (!write) { /* read */ + min_delay_cs = cfs_duration_sec(libcfs_console_min_delay * 100); + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); + return rc; + } - /* write */ - min_delay_cs = 0; - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); - if (rc < 0) - return rc; - if (min_delay_cs <= 0) - return -EINVAL; + /* write */ + min_delay_cs = 0; + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); + if (rc < 0) + return rc; + if (min_delay_cs <= 0) + return -EINVAL; - d = cfs_time_seconds(min_delay_cs) / 100; - if (d == 0 || d > libcfs_console_max_delay) - return -EINVAL; - libcfs_console_min_delay = d; + d = cfs_time_seconds(min_delay_cs) / 100; + if (d == 0 || d > libcfs_console_max_delay) + return -EINVAL; + libcfs_console_min_delay = d; - return rc; + return rc; } -int LL_PROC_PROTO(proc_console_backoff) +static int +proc_console_backoff(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) { - int rc, backoff; - cfs_sysctl_table_t dummy = *table; + int rc, backoff; + struct ctl_table dummy = *table; - dummy.data = &backoff; - dummy.proc_handler = &proc_dointvec; + dummy.data = &backoff; + dummy.proc_handler = &proc_dointvec; - if (!write) { /* read */ - backoff= libcfs_console_backoff; - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); - return rc; - } + if (!write) { /* read */ + backoff= libcfs_console_backoff; + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); + return rc; + } - /* write */ - backoff = 0; - rc = ll_proc_dointvec(&dummy, write, filp, buffer, lenp, ppos); - if (rc < 0) - return rc; - if (backoff <= 0) - return -EINVAL; + /* write */ + backoff = 0; + rc = proc_dointvec(&dummy, write, buffer, lenp, ppos); + if (rc < 0) + return rc; + if (backoff <= 0) + return -EINVAL; - libcfs_console_backoff = backoff; + libcfs_console_backoff = backoff; - return rc; + return rc; } -int LL_PROC_PROTO(libcfs_force_lbug) +static int +libcfs_force_lbug(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) { if (write) LBUG(); return 0; } -int LL_PROC_PROTO(proc_fail_loc) +static int +proc_fail_loc(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) { - int rc; - long old_fail_loc = cfs_fail_loc; + int rc; + long old_fail_loc = cfs_fail_loc; - rc = ll_proc_dolongvec(table, write, filp, buffer, lenp, ppos); - if (old_fail_loc != cfs_fail_loc) - cfs_waitq_signal(&cfs_race_waitq); - return rc; + rc = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); + if (old_fail_loc != cfs_fail_loc) + wake_up(&cfs_race_waitq); + return rc; } static int __proc_cpt_table(void *data, int write, @@ -394,214 +371,225 @@ static int __proc_cpt_table(void *data, int write, LIBCFS_FREE(buf, len); return rc; } -DECLARE_PROC_HANDLER(proc_cpt_table) - -static cfs_sysctl_table_t lnet_table[] = { - /* - * NB No .strategy entries have been provided since sysctl(8) prefers - * to go via /proc for portability. - */ - { - INIT_CTL_NAME(PSDEV_DEBUG) - .procname = "debug", - .data = &libcfs_debug, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dobitmasks, - }, - { - INIT_CTL_NAME(PSDEV_SUBSYSTEM_DEBUG) - .procname = "subsystem_debug", - .data = &libcfs_subsystem_debug, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dobitmasks, - }, - { - INIT_CTL_NAME(PSDEV_PRINTK) - .procname = "printk", - .data = &libcfs_printk, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dobitmasks, - }, - { - INIT_CTL_NAME(PSDEV_CONSOLE_RATELIMIT) - .procname = "console_ratelimit", - .data = &libcfs_console_ratelimit, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - INIT_CTL_NAME(PSDEV_CONSOLE_MAX_DELAY_CS) - .procname = "console_max_delay_centisecs", - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_console_max_delay_cs - }, - { - INIT_CTL_NAME(PSDEV_CONSOLE_MIN_DELAY_CS) - .procname = "console_min_delay_centisecs", - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_console_min_delay_cs - }, - { - INIT_CTL_NAME(PSDEV_CONSOLE_BACKOFF) - .procname = "console_backoff", - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_console_backoff - }, - { - INIT_CTL_NAME(PSDEV_DEBUG_PATH) - .procname = "debug_path", - .data = libcfs_debug_file_path_arr, - .maxlen = sizeof(libcfs_debug_file_path_arr), - .mode = 0644, - .proc_handler = &proc_dostring, - }, +static int +proc_cpt_table(struct ctl_table *table, int write, void __user *buffer, + size_t *lenp, loff_t *ppos) +{ + return lprocfs_call_handler(table->data, write, ppos, buffer, lenp, + __proc_cpt_table); +} +static struct ctl_table lnet_table[] = { + /* + * NB No .strategy entries have been provided since sysctl(8) prefers + * to go via /proc for portability. + */ { - .ctl_name = PSDEV_CPT_TABLE, - .procname = "cpu_partition_table", - .maxlen = 128, - .mode = 0444, - .proc_handler = &proc_cpt_table, + INIT_CTL_NAME + .procname = "debug", + .data = &libcfs_debug, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dobitmasks, }, - - { - INIT_CTL_NAME(PSDEV_LNET_UPCALL) - .procname = "upcall", - .data = lnet_upcall, - .maxlen = sizeof(lnet_upcall), - .mode = 0644, - .proc_handler = &proc_dostring, - }, - { - INIT_CTL_NAME(PSDEV_LNET_DEBUG_LOG_UPCALL) - .procname = "debug_log_upcall", - .data = lnet_debug_log_upcall, - .maxlen = sizeof(lnet_debug_log_upcall), - .mode = 0644, - .proc_handler = &proc_dostring, - }, - { - INIT_CTL_NAME(PSDEV_LNET_MEMUSED) - .procname = "lnet_memused", - .data = (int *)&libcfs_kmemory.counter, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec, - INIT_STRATEGY(&sysctl_intvec) - }, - { - INIT_CTL_NAME(PSDEV_LNET_CATASTROPHE) - .procname = "catastrophe", - .data = &libcfs_catastrophe, - .maxlen = sizeof(int), - .mode = 0444, - .proc_handler = &proc_dointvec, - INIT_STRATEGY(&sysctl_intvec) - }, - { - INIT_CTL_NAME(PSDEV_LNET_PANIC_ON_LBUG) - .procname = "panic_on_lbug", - .data = &libcfs_panic_on_lbug, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - INIT_STRATEGY(&sysctl_intvec) - }, - { - INIT_CTL_NAME(PSDEV_LNET_DUMP_KERNEL) - .procname = "dump_kernel", - .maxlen = 256, - .mode = 0200, - .proc_handler = &proc_dump_kernel, - }, - { - INIT_CTL_NAME(PSDEV_LNET_DAEMON_FILE) - .procname = "daemon_file", - .mode = 0644, - .maxlen = 256, - .proc_handler = &proc_daemon_file, - }, - { - INIT_CTL_NAME(PSDEV_LNET_DEBUG_MB) - .procname = "debug_mb", - .mode = 0644, - .proc_handler = &proc_debug_mb, - }, - { - INIT_CTL_NAME(PSDEV_LNET_WATCHDOG_RATELIMIT) - .procname = "watchdog_ratelimit", - .data = &libcfs_watchdog_ratelimit, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .extra1 = &min_watchdog_ratelimit, - .extra2 = &max_watchdog_ratelimit, - }, - { INIT_CTL_NAME(PSDEV_LNET_FORCE_LBUG) - .procname = "force_lbug", - .data = NULL, - .maxlen = 0, - .mode = 0200, - .proc_handler = &libcfs_force_lbug - }, - { - INIT_CTL_NAME(PSDEV_LNET_FAIL_LOC) - .procname = "fail_loc", - .data = &cfs_fail_loc, - .maxlen = sizeof(cfs_fail_loc), - .mode = 0644, - .proc_handler = &proc_fail_loc - }, - { - INIT_CTL_NAME(PSDEV_LNET_FAIL_VAL) - .procname = "fail_val", - .data = &cfs_fail_val, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - INIT_CTL_NAME(0) - } + { + INIT_CTL_NAME + .procname = "subsystem_debug", + .data = &libcfs_subsystem_debug, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dobitmasks, + }, + { + INIT_CTL_NAME + .procname = "printk", + .data = &libcfs_printk, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dobitmasks, + }, + { + INIT_CTL_NAME + .procname = "console_ratelimit", + .data = &libcfs_console_ratelimit, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, + { + INIT_CTL_NAME + .procname = "console_max_delay_centisecs", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_console_max_delay_cs + }, + { + INIT_CTL_NAME + .procname = "console_min_delay_centisecs", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_console_min_delay_cs + }, + { + INIT_CTL_NAME + .procname = "console_backoff", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_console_backoff + }, + { + INIT_CTL_NAME + .procname = "debug_path", + .data = libcfs_debug_file_path_arr, + .maxlen = sizeof(libcfs_debug_file_path_arr), + .mode = 0644, + .proc_handler = &proc_dostring, + }, + { + INIT_CTL_NAME + .procname = "cpu_partition_table", + .maxlen = 128, + .mode = 0444, + .proc_handler = &proc_cpt_table, + }, + { + INIT_CTL_NAME + .procname = "upcall", + .data = lnet_upcall, + .maxlen = sizeof(lnet_upcall), + .mode = 0644, + .proc_handler = &proc_dostring, + }, + { + INIT_CTL_NAME + .procname = "debug_log_upcall", + .data = lnet_debug_log_upcall, + .maxlen = sizeof(lnet_debug_log_upcall), + .mode = 0644, + .proc_handler = &proc_dostring, + }, + { + INIT_CTL_NAME + .procname = "lnet_memused", + .data = (int *)&libcfs_kmemory.counter, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = &proc_dointvec, + INIT_STRATEGY + }, + { + INIT_CTL_NAME + .procname = "catastrophe", + .data = &libcfs_catastrophe, + .maxlen = sizeof(int), + .mode = 0444, + .proc_handler = &proc_dointvec, + INIT_STRATEGY + }, + { + INIT_CTL_NAME + .procname = "panic_on_lbug", + .data = &libcfs_panic_on_lbug, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + INIT_STRATEGY + }, + { + INIT_CTL_NAME + .procname = "dump_kernel", + .maxlen = 256, + .mode = 0200, + .proc_handler = &proc_dump_kernel, + }, + { + INIT_CTL_NAME + .procname = "daemon_file", + .mode = 0644, + .maxlen = 256, + .proc_handler = &proc_daemon_file, + }, + { + INIT_CTL_NAME + .procname = "debug_mb", + .mode = 0644, + .proc_handler = &proc_debug_mb, + }, + { + INIT_CTL_NAME + .procname = "watchdog_ratelimit", + .data = &libcfs_watchdog_ratelimit, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .extra1 = &min_watchdog_ratelimit, + .extra2 = &max_watchdog_ratelimit, + }, + { + INIT_CTL_NAME + .procname = "force_lbug", + .data = NULL, + .maxlen = 0, + .mode = 0200, + .proc_handler = &libcfs_force_lbug + }, + { + INIT_CTL_NAME + .procname = "fail_loc", + .data = &cfs_fail_loc, + .maxlen = sizeof(cfs_fail_loc), + .mode = 0644, + .proc_handler = &proc_fail_loc + }, + { + INIT_CTL_NAME + .procname = "fail_val", + .data = &cfs_fail_val, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, + { + INIT_CTL_NAME + .procname = "fail_err", + .data = &cfs_fail_err, + .maxlen = sizeof(cfs_fail_err), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { 0 } }; #ifdef CONFIG_SYSCTL -static cfs_sysctl_table_t top_table[] = { +static struct ctl_table top_table[] = { { - INIT_CTL_NAME(CTL_LNET) - .procname = "lnet", - .mode = 0555, - .data = NULL, - .maxlen = 0, - .child = lnet_table, - }, - { - INIT_CTL_NAME(0) - } + INIT_CTL_NAME + .procname = "lnet", + .mode = 0555, + .data = NULL, + .maxlen = 0, + .child = lnet_table, + }, + { 0 } }; +#endif int insert_proc(void) { - if (lnet_table_header == NULL) - lnet_table_header = cfs_register_sysctl_table(top_table, 0); +#ifdef CONFIG_SYSCTL + if (lnet_table_header == NULL) + lnet_table_header = register_sysctl_table(top_table); #endif - return 0; + return 0; } void remove_proc(void) { #ifdef CONFIG_SYSCTL - if (lnet_table_header != NULL) - cfs_unregister_sysctl_table(lnet_table_header); + if (lnet_table_header != NULL) + unregister_sysctl_table(lnet_table_header); - lnet_table_header = NULL; + lnet_table_header = NULL; #endif }